Q4C. What system of linear equations is represented by the augmented matrix? 2 2 -5 -6 2x₁ - 5x2 = 3 2x1 - 6x2 = 2x1 - 5x2 = 3 = 1 2x1 + 6x₂ = 1 2x1 + 5x2 = 3 2x1 + 6x2 = 1 2x1 - 5x₂ = -3 2x₁ - 6x₂ = -1 2x1 - 5x2 = 3 2x₁ - 6x₂ = -1 2x1 + 5x2 = 3 2x1 - 6x2 = 1 -3 -1

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